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Searched refs:tscFreq (Results 1 – 5 of 5) sorted by relevance

/xnu-8792.61.2/osfmk/i386/
H A Dtsc.c68 uint64_t tscFreq = 0; variable
155 tscFreq = (uint64_t)cpuid_vmm_info()->cpuid_vmm_tsc_frequency * kilo; in tsc_init()
156 tscFCvtt2n = ((1 * Giga) << 32) / tscFreq; in tsc_init()
159 tscGranularity = tscFreq / busFreq; in tsc_init()
206 tscFreq = refFreq * N / M; in tsc_init()
207 busFreq = tscFreq; /* bus is APIC frequency */ in tsc_init()
270 if (tscFreq == busFreq) { in tsc_init()
291 tscFreq = ((1 * Giga) << 32) / tscFCvtt2n; in tsc_init()
302 (uint32_t)(tscFreq / Mega), in tsc_init()
303 (uint32_t)(tscFreq % Mega), in tsc_init()
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H A Dtsc.h52 extern uint64_t tscFreq;
66 uint64_t tscFreq; member
H A Drtclock.c278 assert(tscFreq); in rtclock_early_init()
279 rtc_set_timescale(tscFreq); in rtclock_early_init()
294 assert(tscFreq); in rtclock_init()
299 cycles = rtc_export_speed(tscFreq); in rtclock_init()
/xnu-8792.61.2/osfmk/i386/commpage/
H A Dcommpage.c328 setif(bits, kSlow, tscFreq <= SLOW_TSC_THRESHOLD); in commpage_init_cpu_capabilities()
/xnu-8792.61.2/bsd/dev/i386/
H A Dsysctl.c840 CTLFLAG_RD | CTLFLAG_LOCKED, &tscFreq, "");